Find the standard deviation for the given data. 53 11 39 28 19 50 70

1/5x+9 2/5y+7

step-by-step explanation:

explanation:

remove parenthesis:

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apply rule

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multiply fractions:

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divide:

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mordancy.

8(4)^8=72^feet to say that the total can conclude to 8(4) which as you know would mean 8 x 4. that equals 32w. 32^ could make a 72 answer as well. but your coefficent will remain w so your answer is 72w.

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i don't even know how to read that, ill try to do it if you translate it into english.